SONDER Frontier Multi-Activity Black Trail Bike Frame - size LARGE. Frontier is our multi-activity hardtail mountain bike. Ride hard at the trail centre, load it up for a midweek bikepacking trip, pocket your passport and continue around the world. Frontier is an adaptable off-road explorer. The geometry is for long day comfort but it's no slouch.
148mm Boost bolt through rear axle. Rear mudguard and pannier rack mounts. 650b+ and 29 wheel size compatible frame. Can be set up as fully rigid or with suspension fork. Bolt through 148mm boost rear spacing provides the benefit of stronger, stiffer and more efficient wheels. Please take a look at our other listings for more bike bargains!